Ryan Lang works as a visual development artist at Walt Disney Animation, including on the upcoming Disney/Marvel pic Big Hero 6. Ryan did extensive work on Wreck-It Ralph, and his concept art helped to realize the world and objects of the film, as seen in these examples:

Ryan shares some of his personal work and digital/traditional paint studies on his blog:

These menacing figures below won’t appear in a Disney film anytime soon, but they show his range as an artist: